The hyper-Wiener index of the meta-polyphenyl chain with n hexagons (see the Dou et al. and the Deng references).

A216111

The hyper-Wiener index of the meta-polyphenyl chain with n hexagons (see the Dou et al. and the Deng references).

Terms

    a(0) =42a(1) =477a(2) =1953a(3) =5442a(4) =12240a(5) =23967a(6) =42567a(7) =70308a(8) =109782a(9) =163905a(10) =235917a(11) =329382a(12) =448188a(13) =596547a(14) =778995a(15) =1000392a(16) =1265922a(17) =1581093a(18) =1951737a(19) =2384010a(20) =2884392a(21) =3459687a(22) =4117023a(23) =4863852a(24) =5707950a(25) =6657417a(26) =7720677a(27) =8906478a(28) =10223892a(29) =11682315

External references